There was a small blank space on the farthest right side of the painting.
In this blank space was a dilapidated main hall, with five men standing inside it!
Those were five men, and upon a closer look, it was indeed them!
The five of them had somehow appeared within the painting.
He tentatively took his self-controlled rotating turret of steel sword out from his space belt, and then saw that a gun turret naturally emerged in the screen as well.
This painting could synchronize their every move to what was displayed on paper.
He squinted his eyes to stare at the painting, hesitated for a moment, then slowly took it off the wall with both hands, planning to put it into his space belt. This object was clearly valuable; even though he didn't know its specific use, he decided to take it back first.
And just when this painting was being taken off the wall!